This rather strange looking tidbit is actually an incredibly delicious and addictive delicacy from the sea. Or rather from the windswept tidelands of Ningbo 寧波, Zhejiang 浙江 (my 媽媽's home province!) Only here are found these little mud clams, these innocuous and plain looking burrowers of wet mud that are used to make these famous Chinese Pickled Yellow Mud Clams 黄泥螺. This Chinese delicacy can be traced all the way back to the Song Dynasty (that's around 1000 years of eating these delicious clams!)